19267936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35419}}^1$

素因数の和:35446

約数の個数: 24

約数和(自身を含む): 40166280

約数和(自身を除く): 20898344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35419, 70838, 141676, 283352, 566704, 602123, 1133408, 1204246, 2408492, 4816984, 9633968, 19267936]

約数ペア:

[(1, 19267936), (2, 9633968), (4, 4816984), (8, 2408492), (16, 1204246), (17, 1133408), (32, 602123), (34, 566704), (68, 283352), (136, 141676), (272, 70838), (544, 35419)]